package oo.poly;

import java.lang.annotation.Annotation;

/**
 * @author mubei
 * @date 2021/12/20
 * @description
 */
public class Animal {


    static int t =10;

    static{
        t = 20;
    }

    public Animal() {
    }

    public Animal(int t){
        this.t = t;
    }

    public void eat(){
        System.out.println("吃东西咯");
    }
}
